Power source adapter



FIG. 1 is a front, left and top perspective view of a power source adapter in accordance with our new design, with plug prongs extended;

FIG. 2 is a front elevational view of the power source adapter with the plug prongs retracted;

FIG. 3 is a rear elevational view thereof;

FIG. 4 is a top plan view thereof;

FIG. 5 is a bottom plan view thereof;

FIG. 6 is a right side view thereof;

FIG. 7 is a left side view thereof; and,

FIG. 8 is a left side view thereof, with plug prongs extended.

The cord indicated in FIGS. 1 and 4-8 is shown broken away to indicate indeterminate length. 

The ornamental design for a power source adapter, as shown and described. 